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20KPA32
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20KPA32 Product Overview

Introduction

The 20KPA32 is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 20KPA32, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High performance, reliability, fast response time
  • Package: Axial leaded, surface mount
  • Essence: Safeguarding sensitive electronic equipment
  • Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

  • Voltage Rating: 32V
  • Peak Pulse Power: 20,000W
  • Breakdown Voltage: 35.5V
  • Maximum Clamping Voltage: 58.1V
  • Operating Temperature Range: -55°C to +175°C
  • Package Type: DO-201

Detailed Pin Configuration

The 20KPA32 TVS diode features an axial leaded or surface mount package with two leads. The pin configuration includes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Ultra-fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Wide operating temperature range
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Higher cost compared to standard diodes

Working Principles

The 20KPA32 operates by diverting excessive transient current away from sensitive electronic components when subjected to voltage transients. It achieves this by rapidly clamping the transient voltage to a safe level, thereby protecting downstream circuitry.

Detailed Application Field Plans

The 20KPA32 is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA30: Similar characteristics with a lower breakdown voltage of 30V
  • 20KPA36: Similar characteristics with a higher breakdown voltage of 36V
  • 20KPA40: Similar characteristics with a higher peak pulse power of 40,000W

In conclusion, the 20KPA32 TVS diode offers reliable protection against transient voltage events and finds extensive use in diverse electronic applications.

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技術ソリューションにおける 20KPA32 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 20KPA32?

    • 20KPA32 is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of 20KPA32?

    • The maximum peak pulse power of 20KPA32 is 20000 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of 20KPA32?

    • The breakdown voltage of 20KPA32 ranges from 26.7V to 29.5V, depending on the specific part number.

  4. How does 20KPA32 protect electronic circuits?

    • 20KPA32 clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of 20KPA32?

    • Typical applications of 20KPA32 include surge protection in telecommunications equipment, industrial electronics, and automotive systems.

  6. What is the response time of 20KPA32?

    • The response time of 20KPA32 is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Can 20KPA32 be used for overvoltage protection in power supplies?

    • Yes, 20KPA32 can be used to protect power supplies from overvoltage events and surges.

  8. What is the operating temperature range of 20KPA32?

    • The operating temperature range of 20KPA32 is typically from -55°C to 175°C, making it suitable for a wide range of environments.

  9. Is 20KPA32 RoHS compliant?

    • Yes, 20KPA32 is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  10. Are there any recommended layout considerations when using 20KPA32 in a circuit?

    • Yes, it is recommended to minimize the length of the leads and traces connected to 20KPA32 to reduce inductance and optimize its performance.